Organic light-emitting diode display
AssigneeSamsung Display Co., Ltd.
InventorsDong Sun LEE, Seon I JEONG
Life of this patent
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Abstract
An organic light-emitting diode (OLED) display includes a substrate, a scan line disposed over the substrate and configured to transmit a scan signal, a data line crossing the scan line and configured to transmit a data voltage a driving voltage line crossing the scan line and configured to transmit a driving voltage, a switching transistor connected to the scan line and the data line, a driving transistor connected to the switching transistor and including a driving gate electrode, a driving source electrode, and a driving drain electrode, and an OLED electrically connected to the driving transistor, wherein the driving source electrode at least partially overlaps the data line in the depth dimension of the OLED display so as to form an assistance capacitor.
Claims15
An organic light-emitting diode (OLED) display, comprising:
- a substrate;
- a scan line disposed over the substrate and configured to transmit a scan signal;
- a data line crossing the scan line and configured to transmit a data voltage;
- a driving voltage line crossing the scan line and configured to transmit a driving voltage;
- a switching transistor connected to the scan line and the data line;
- a driving transistor connected to the switching transistor and including a driving gate electrode, a driving source electrode, and a driving drain electrode;
- and
- an OLED electrically connected to the driving transistor,
- wherein the driving source electrode at least partially overlaps the data line in a depth dimension of the OLED display so as to form an assistance capacitor.
A display, comprising:
- a scan line configured to transmit a scan signal;
- a data line configured to transmit a data voltage;
- a driving voltage line configured to transmit a driving voltage;
- a switching transistor connected to the scan line and the data line;
- a driving transistor connected to the switching transistor and including a driving gate electrode, a driving source electrode, and a driving drain electrode;
- and
- a light-emitting diode electrically connected to the driving transistor,
- wherein the driving source electrode includes a portion that overlaps with the data line in a plan view so as to form an assistance capacitor.
Dependencies are inferred from the claim text.